TAKEO FUJIHARA

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MACHIDA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Subterranean imager tool system and methodology
- Patent number 9,910,188
- Issue date Mar 6, 2018
- Schlumberger Technology Corporation
- Henri-Pierre Valero
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automatic processing of ultrasonic data
- Patent number 9,513,372
- Issue date Dec 6, 2016
- Schlumberger Technology Corporation
- Henri-Pierre Valero
- G01 - MEASURING TESTING
Information Patent Grant
Transducer assembly for a downhole tools
- Patent number 9,476,293
- Issue date Oct 25, 2016
- Schlumberger Technology Corporation
- Hiroshi Nakajima
- E21 - EARTH DRILLING MINING
Information Patent Grant
Transducer assemblies for downhole tools
- Patent number 8,286,475
- Issue date Oct 16, 2012
- Schlumberger Technology Corporation
- Hiroshi Nakajima
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Subterranean Imager Tool System and Methodology
- Publication number 20160209543
- Publication date Jul 21, 2016
- SCHLUMBERGER CANADA LIMITED
- Henri-Pierre Valero
- G01 - MEASURING TESTING
Information Patent Application
Automatic Processing of Ultrasonic Data
- Publication number 20140204700
- Publication date Jul 24, 2014
- Henri-Pierre Valero
- G01 - MEASURING TESTING
Information Patent Application
Transducer Assembly For A Downhole Tools
- Publication number 20120324993
- Publication date Dec 27, 2012
- Hiroshi Nakajima
- G01 - MEASURING TESTING
Information Patent Application
TRANSDUCER ASSEMBLIES FOR DOWNHOLE TOOLS
- Publication number 20100000311
- Publication date Jan 7, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- HIROSHI NAKAJIMA
- E21 - EARTH DRILLING MINING